/// <summary> /// 注意:非版本的数据 /// 只有当前用户连接到数据库 /// </summary> /// <param name="featureCls"></param> public void DeleteAllFeature(IFeatureClass featureCls) { ITableWrite2 tableWrite = (ITableWrite2)featureCls; try { tableWrite.Truncate(); } catch (Exception e) { Console.WriteLine(e); throw; } }
protected override void OnClick() { m_pApp = (IApplication)ArcMap.Application; if (m_pApp == null) { //if the app is null then could be running from ArcCatalog m_pApp = (IApplication)ArcCatalog.Application; } if (m_pApp == null) { MessageBox.Show("Could not access the application.", "No Application found"); return; } IGxApplication pGXApp = (IGxApplication)m_pApp; stdole.IUnknown pUnk = null; try { pUnk = (stdole.IUnknown)pGXApp.SelectedObject.InternalObjectName.Open(); } catch (COMException ex) { if (ex.ErrorCode == (int)fdoError.FDO_E_DATASET_TYPE_NOT_SUPPORTED_IN_RELEASE || ex.ErrorCode == -2147220944) { MessageBox.Show("The dataset is not supported in this release.", "Could not open the dataset"); } else { MessageBox.Show(ex.ErrorCode.ToString(), "Could not open the dataset"); } return; } if (pUnk is ICadastralFabric) { m_pCadaFab = (ICadastralFabric)pUnk; } else { MessageBox.Show("Please select a parcel fabric and try again.", "Not a parcel fabric"); return; } IMouseCursor pMouseCursor = new MouseCursorClass(); pMouseCursor.SetCursor(2); clsFabricUtils FabricUTILS = new clsFabricUtils(); IProgressDialog2 pProgressorDialog = null; ITable pTable = m_pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTParcels); IDataset pDS = (IDataset)pTable; IWorkspace pWS = pDS.Workspace; bool bIsFileBasedGDB = true; bool bIsUnVersioned = true; FabricUTILS.GetFabricPlatform(pWS, m_pCadaFab, out bIsFileBasedGDB, out bIsUnVersioned); if (!bIsFileBasedGDB && !bIsUnVersioned) { MessageBox.Show("Truncate operates on non-versioned fabrics." + Environment.NewLine + "Please unversion the fabric and try again.", "Tables are versioned"); return; } //Do a Start and Stop editing to make sure truncate it not running within an edit session if (!FabricUTILS.StartEditing(pWS, bIsUnVersioned)) {//if start editing fails then bail Cleanup(pProgressorDialog, pMouseCursor); return; } FabricUTILS.StopEditing(pWS); dlgTruncate pTruncateDialog = new dlgTruncate(); IArray TableArray = new ESRI.ArcGIS.esriSystem.ArrayClass(); pTruncateDialog.TheFabric = m_pCadaFab; pTruncateDialog.TheTableArray = TableArray; //Display the dialog DialogResult pDialogResult = pTruncateDialog.ShowDialog(); if (pDialogResult != DialogResult.OK) { pTruncateDialog = null; if (TableArray != null) { TableArray.RemoveAll(); } return; } m_pProgressorDialogFact = new ProgressDialogFactoryClass(); m_pTrackCancel = new CancelTrackerClass(); m_pStepProgressor = m_pProgressorDialogFact.Create(m_pTrackCancel, m_pApp.hWnd); pProgressorDialog = (IProgressDialog2)m_pStepProgressor; m_pStepProgressor.MinRange = 0; m_pStepProgressor.MaxRange = pTruncateDialog.DropRowCount; m_pStepProgressor.StepValue = 1; pProgressorDialog.Animation = ESRI.ArcGIS.Framework.esriProgressAnimationTypes.esriProgressSpiral; bool bSuccess = false; int iControlRowCount = 0; //look in registry to get flag on whether to run truncate on standard tables, or to delete by row. string sDesktopVers = FabricUTILS.GetDesktopVersionFromRegistry(); if (sDesktopVers.Trim() == "") { sDesktopVers = "Desktop10.0"; } else { sDesktopVers = "Desktop" + sDesktopVers; } bool bDeleteTablesByRowInsteadOfTruncate = false; string sValues = FabricUTILS.ReadFromRegistry(RegistryHive.CurrentUser, "Software\\ESRI\\" + sDesktopVers + "\\ArcMap\\Cadastral", "AddIn.DeleteFabricRecords_Truncate"); if (sValues.Trim().ToLower() == "deletebytruncateonstandardtables" || bIsFileBasedGDB) { bDeleteTablesByRowInsteadOfTruncate = false; } if (sValues.Trim().ToLower() == "deletebyrowonstandardtables") { bDeleteTablesByRowInsteadOfTruncate = true; } if (pTruncateDialog.TruncateControl && !pTruncateDialog.TruncateParcelsLinesPoints) { // get the control point count ITable pControlTable = m_pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTControl); iControlRowCount = pControlTable.RowCount(null); } try { //Work on the table array pTable = null; m_pFIDSet = new FIDSetClass(); for (int i = 0; i <= TableArray.Count - 1; i++) { //if (TableArray.get_Element(i) is ITable) ...redundant { pTable = (ITable)TableArray.get_Element(i); IDataset pDataSet = (IDataset)pTable; //Following code uses the truncate method //*** if (pTable is IFeatureClass || !bDeleteTablesByRowInsteadOfTruncate) { ITableWrite2 pTableWr = (ITableWrite2)pTable; m_pStepProgressor.Message = "Deleting all rows in " + pDataSet.Name; int RowCnt = pTable.RowCount(null); pTableWr.Truncate(); m_pStepProgressor.MaxRange -= RowCnt; //now re-insert the default plan string sName = pDataSet.Name.ToUpper().Trim(); if (sName.EndsWith("_PLANS")) { int idxPlanName = pTable.FindField("Name"); int idxPlanDescription = pTable.FindField("Description"); int idxPlanAngleUnits = pTable.FindField("AngleUnits"); int idxPlanAreaUnits = pTable.FindField("AreaUnits"); int idxPlanDistanceUnits = pTable.FindField("DistanceUnits"); int idxPlanDirectionFormat = pTable.FindField("DirectionFormat"); int idxPlanLineParameters = pTable.FindField("LineParameters"); int idxPlanCombinedGridFactor = pTable.FindField("CombinedGridFactor"); int idxPlanTrueMidBrg = pTable.FindField("TrueMidBrg"); int idxPlanAccuracy = pTable.FindField("Accuracy"); int idxPlanInternalAngles = pTable.FindField("InternalAngles"); ICursor pCur = pTableWr.InsertRows(false); IRowBuffer pRowBuff = pTable.CreateRowBuffer(); double dOneMeterEquals = FabricUTILS.ConvertMetersToFabricUnits(1, m_pCadaFab); bool bIsMetric = (dOneMeterEquals == 1); //write category 1 pRowBuff.set_Value(idxPlanName, "<map>"); pRowBuff.set_Value(idxPlanDescription, "System default plan"); pRowBuff.set_Value(idxPlanAngleUnits, 3); // if (bIsMetric) { pRowBuff.set_Value(idxPlanAreaUnits, 5); pRowBuff.set_Value(idxPlanDistanceUnits, 9001); pRowBuff.set_Value(idxPlanDirectionFormat, 1); } else { pRowBuff.set_Value(idxPlanAreaUnits, 4); pRowBuff.set_Value(idxPlanDistanceUnits, 9003); pRowBuff.set_Value(idxPlanDirectionFormat, 4); } pRowBuff.set_Value(idxPlanLineParameters, 4); pRowBuff.set_Value(idxPlanCombinedGridFactor, 1); //pRowBuff.set_Value(idxPlanTrueMidBrg, 1); pRowBuff.set_Value(idxPlanAccuracy, 4); pRowBuff.set_Value(idxPlanInternalAngles, 0); pCur.InsertRow(pRowBuff); pCur.Flush(); if (pRowBuff != null) { Marshal.ReleaseComObject(pRowBuff); } if (pCur != null) { Marshal.ReleaseComObject(pCur); } } } } } } catch (COMException ex) { MessageBox.Show(ex.Message + ": " + Convert.ToString(ex.ErrorCode)); Cleanup(pProgressorDialog, pMouseCursor); return; } //do the loop again, this time within the edit transaction and using the delete function for the chosen tables try { //Start an Edit Transaction if (!FabricUTILS.StartEditing(pWS, bIsUnVersioned)) {//if start editing fails then bail Cleanup(pProgressorDialog, pMouseCursor); return; } for (int i = 0; i <= TableArray.Count - 1; i++) { //if (TableArray.get_Element(i) is ITable) { pTable = (ITable)TableArray.get_Element(i); IDataset pDataSet = (IDataset)pTable; if (pTable is IFeatureClass || !bDeleteTablesByRowInsteadOfTruncate) { } else { //The following code is in place to workaround a limitation of truncate for fabric classes //without a shapefield. It uses an alternative method for removing all the rows //with the Delete function. //General note: This method could be used exclusively, without needing the truncate method. //One advantage is that it allows the option to cancel the whole //operation using the cancel tracker. Truncate is faster, but is problematic if //the truncate fails, and leaves a partially deleted fabric. For example, if the //lines table is deleted but the points table truncate fails, the fabric would be in a //corrupt state. //**** m_pFIDSet.SetEmpty(); string sName = pDataSet.Name.ToUpper().Trim(); m_pStepProgressor.Message = "Loading rows from " + pDataSet.Name; if (sName.EndsWith("_PLANS")) {//for Plans table make sure the default plan is not deleted IQueryFilter pQF = new QueryFilterClass(); string sPref; string sSuff; ISQLSyntax pSQLSyntax = (ISQLSyntax)pWS; sPref = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierPrefix); sSuff = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierSuffix); string sFieldName = "NAME"; //pQF.WhereClause = sPref + sFieldName + sSuff + " <> '<map>'"; pQF.WhereClause = sFieldName + " <> '<map>'"; if (!BuildFIDSetFromTable(pTable, pQF, ref m_pFIDSet)) { FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); return; } } else { if (!BuildFIDSetFromTable(pTable, null, ref m_pFIDSet)) { FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); return; } } if (m_pFIDSet.Count() == 0) { continue; } m_pStepProgressor.Message = "Deleting all rows in " + pDataSet.Name; bSuccess = FabricUTILS.DeleteRowsUnversioned(pWS, pTable, m_pFIDSet, m_pStepProgressor, m_pTrackCancel); if (!bSuccess) { FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); return; } } } } //now need to Fix control-to-point associations if one table was truncated //and the other was not if (pTruncateDialog.TruncateControl && !pTruncateDialog.TruncateParcelsLinesPoints) { IQueryFilter pQF = new QueryFilterClass(); string sPref; string sSuff; ISQLSyntax pSQLSyntax = (ISQLSyntax)pWS; sPref = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierPrefix); sSuff = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierSuffix); ITable PointTable = m_pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTPoints); m_pStepProgressor.Message = "Resetting control associations on points...please wait."; int idxFld = PointTable.FindField("NAME"); string sFieldName = PointTable.Fields.get_Field(idxFld).Name; //NAME IS NOT NULL AND (NAME <>'' OR NAME <>' ') //pQF.WhereClause = sPref + sFieldName + sSuff + " IS NOT NULL AND (" + // sPref + sFieldName + sSuff + "<>'' OR " + sPref + sFieldName + sSuff + " <>' ')"; //pQF.WhereClause = sFieldName + " IS NOT NULL AND (" + sFieldName + "<>'' OR " + sFieldName + " <>' ')"; pQF.WhereClause = sFieldName + " IS NOT NULL AND " + sFieldName + " > ''"; //changed 1/14/2016 ICadastralFabricSchemaEdit2 pSchemaEd = (ICadastralFabricSchemaEdit2)m_pCadaFab; pSchemaEd.ReleaseReadOnlyFields(PointTable, esriCadastralFabricTable.esriCFTPoints); m_pStepProgressor.MinRange = 0; m_pStepProgressor.MaxRange = iControlRowCount; if (!ResetPointAssociations(PointTable, pQF, true, m_pStepProgressor, m_pTrackCancel)) { pSchemaEd.ResetReadOnlyFields(esriCadastralFabricTable.esriCFTPoints); FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); return; } pSchemaEd.ResetReadOnlyFields(esriCadastralFabricTable.esriCFTPoints); } else if (pTruncateDialog.TruncateParcelsLinesPoints && !pTruncateDialog.TruncateControl) { IQueryFilter pQF = new QueryFilterClass(); string sPref; string sSuff; ISQLSyntax pSQLSyntax = (ISQLSyntax)pWS; sPref = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierPrefix); sSuff = pSQLSyntax.GetSpecialCharacter(esriSQLSpecialCharacters.esriSQL_DelimitedIdentifierSuffix); //POINTID >=0 AND POINTID IS NOT NULL m_pStepProgressor.Message = "Resetting associations on control points...please wait."; ITable ControlTable = m_pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTControl); int idxFld = ControlTable.FindField("POINTID"); string sFieldName = ControlTable.Fields.get_Field(idxFld).Name; //pQF.WhereClause = sPref + sFieldName + sSuff + " IS NOT NULL AND " + // sPref + sFieldName + sSuff + " >=0"; pQF.WhereClause = sFieldName + " IS NOT NULL AND " + sFieldName + " >=0"; ICadastralFabricSchemaEdit2 pSchemaEd = (ICadastralFabricSchemaEdit2)m_pCadaFab; pSchemaEd.ReleaseReadOnlyFields(ControlTable, esriCadastralFabricTable.esriCFTControl); if (!FabricUTILS.ResetControlAssociations(ControlTable, null, true)) { pSchemaEd.ResetReadOnlyFields(esriCadastralFabricTable.esriCFTControl); FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); return; } pSchemaEd.ResetReadOnlyFields(esriCadastralFabricTable.esriCFTControl); } //now need to re-assign default accuracy table values, if the option was checked if (pTruncateDialog.ResetAccuracyTableDefaults) { double dCat1 = FabricUTILS.ConvertMetersToFabricUnits(0.001, m_pCadaFab); double dCat2 = FabricUTILS.ConvertMetersToFabricUnits(0.01, m_pCadaFab); double dCat3 = FabricUTILS.ConvertMetersToFabricUnits(0.02, m_pCadaFab); double dCat4 = FabricUTILS.ConvertMetersToFabricUnits(0.05, m_pCadaFab); double dCat5 = FabricUTILS.ConvertMetersToFabricUnits(0.2, m_pCadaFab); double dCat6 = FabricUTILS.ConvertMetersToFabricUnits(1, m_pCadaFab); double dCat7 = FabricUTILS.ConvertMetersToFabricUnits(10, m_pCadaFab); ITable pAccTable = m_pCadaFab.get_CadastralTable(esriCadastralFabricTable.esriCFTAccuracy); int idxBrgSD = pAccTable.FindField("BrgSD"); int idxDistSD = pAccTable.FindField("DistSD"); int idxPPM = pAccTable.FindField("PPM"); int idxCategory = pAccTable.FindField("Category"); int idxDescription = pAccTable.FindField("Description"); ITableWrite2 pTableWr = (ITableWrite2)pAccTable; ICursor pCur = pTableWr.InsertRows(false); IRowBuffer pRowBuff = pAccTable.CreateRowBuffer(); //write category 1 pRowBuff.set_Value(idxCategory, 1); pRowBuff.set_Value(idxBrgSD, 5); pRowBuff.set_Value(idxDistSD, dCat1); pRowBuff.set_Value(idxPPM, 5); pRowBuff.set_Value(idxDescription, "1 - Highest"); pCur.InsertRow(pRowBuff); //write category 2 pRowBuff.set_Value(idxCategory, 2); pRowBuff.set_Value(idxBrgSD, 30); pRowBuff.set_Value(idxDistSD, dCat2); pRowBuff.set_Value(idxPPM, 25); pRowBuff.set_Value(idxDescription, "2 - After 1980"); pCur.InsertRow(pRowBuff); //write category 3 pRowBuff.set_Value(idxCategory, 3); pRowBuff.set_Value(idxBrgSD, 60); pRowBuff.set_Value(idxDistSD, dCat3); pRowBuff.set_Value(idxPPM, 50); pRowBuff.set_Value(idxDescription, "3 - 1908 to 1980"); pCur.InsertRow(pRowBuff); //write category 4 pRowBuff.set_Value(idxCategory, 4); pRowBuff.set_Value(idxBrgSD, 120); pRowBuff.set_Value(idxDistSD, dCat4); pRowBuff.set_Value(idxPPM, 125); pRowBuff.set_Value(idxDescription, "4 - 1881 to 1907"); pCur.InsertRow(pRowBuff); //write category 5 pRowBuff.set_Value(idxCategory, 5); pRowBuff.set_Value(idxBrgSD, 300); pRowBuff.set_Value(idxDistSD, dCat5); pRowBuff.set_Value(idxPPM, 125); pRowBuff.set_Value(idxDescription, "5 - Before 1881"); pCur.InsertRow(pRowBuff); //write category 6 pRowBuff.set_Value(idxCategory, 6); pRowBuff.set_Value(idxBrgSD, 3600); pRowBuff.set_Value(idxDistSD, dCat6); pRowBuff.set_Value(idxPPM, 1000); pRowBuff.set_Value(idxDescription, "6 - 1800"); pCur.InsertRow(pRowBuff); //write category 7 pRowBuff.set_Value(idxCategory, 7); pRowBuff.set_Value(idxBrgSD, 6000); pRowBuff.set_Value(idxDistSD, dCat7); pRowBuff.set_Value(idxPPM, 5000); pRowBuff.set_Value(idxDescription, "7 - Lowest"); pCur.InsertRow(pRowBuff); pCur.Flush(); if (pRowBuff != null) { Marshal.ReleaseComObject(pRowBuff); } if (pCur != null) { Marshal.ReleaseComObject(pCur); } } //now need to cleanup the IDSequence table if ALL the tables were truncated if (pTruncateDialog.TruncateControl && pTruncateDialog.TruncateParcelsLinesPoints && pTruncateDialog.TruncateJobs && pTruncateDialog.TruncateAdjustments) { IWorkspace2 pWS2 = (IWorkspace2)pWS; IDataset TheFabricDS = (IDataset)m_pCadaFab; string sFabricName = TheFabricDS.Name; string sName = sFabricName + "_IDSequencer"; bool bExists = pWS2.get_NameExists(esriDatasetType.esriDTTable, sName); IFeatureWorkspace pFWS = (IFeatureWorkspace)pWS; ITable pSequencerTable; if (bExists) { pSequencerTable = pFWS.OpenTable(sName); IFIDSet pFIDSet = new FIDSetClass(); if (BuildFIDSetFromTable(pSequencerTable, null, ref pFIDSet)) { FabricUTILS.DeleteRowsUnversioned(pWS, pSequencerTable, pFIDSet, null, null); } } } Cleanup(pProgressorDialog, pMouseCursor); if (TableArray != null) { TableArray.RemoveAll(); } FabricUTILS.StopEditing(pWS); } catch (Exception ex) { FabricUTILS.AbortEditing(pWS); Cleanup(pProgressorDialog, pMouseCursor); MessageBox.Show(Convert.ToString(ex.Message)); } }
// This method is the worker that loads utrans roads into the new schema fgdb. public void Load(IWorkspace output) { Console.WriteLine("Begin creating loading roads to nexgen fgdb: " + DateTime.Now); //setup a file stream and a stream writer to write out the addresses that do not have a nearby street or a street out of range string path = @"C:\temp\NGRoadLoadrErrReprt" + DateTime.Now.ToString("yyyy-MM-dd-HH-mm") + ".txt"; FileStream fileStream = new FileStream(path, FileMode.Create); StreamWriter streamWriter = new StreamWriter(fileStream); streamWriter.WriteLine("UtransOID" + "," + "NextGenOID"); int intUniqueID = 0; try { var outputFeatureWorkspace = (IFeatureWorkspace)output; IFeatureClass outputFeatureClass = outputFeatureWorkspace.OpenFeatureClass("NextGenRoads"); // Check if NextGenRoads has features, if so delete them (truncate table) if (outputFeatureClass.FeatureCount(null) != 0) { // Truncate the table ITableWrite2 tableWrite2 = outputFeatureClass as ITableWrite2; tableWrite2.Truncate(); } // Get feature cursor of utrans roads to loop through //const string getUtransRoads = "WHERE STREETNAME = 'DONNER' or STREETNAME = 'EMIGRATION CANYON' or STREETNAME = 'CANYON'"; //const string getUtransRoads = "WHERE CARTOCODE <> '99'"; const string getUtransRoads = ""; var roadsFilter = new QueryFilter { WhereClause = getUtransRoads }; // create a ComReleaser for feature cursor's life-cycle management using (var comReleaser = new ComReleaser()) { var roadsCursor = _roads.Search(roadsFilter, false); comReleaser.ManageLifetime(roadsCursor); // begin an edit session on the file geodatabase (maybe) that way we can roll back if it errors out //outputEditWorkspace.StartEditing(false); //outputEditWorkspace.StartEditOperation(); IFeature roadFeature; int counter = 0; // loop through the sgid roads' feature cursor while ((roadFeature = roadsCursor.NextFeature()) != null) { counter = counter + 1; Console.WriteLine(counter); InsertFeatureIntoFeatureClass.Execute(roadFeature, outputFeatureClass, _zips, _muni, _counties, _addrSystem, _metroTwnShp, streamWriter); } } //close the stream writer streamWriter.Close(); } catch (Exception e) { Console.WriteLine(e); Console.Read(); throw; } }